/*-
 * Copyright 2012 Guram Dukashvili
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
//---------------------------------------------------------------------------
#ifndef __cdc256_h__
#define __cdc256_h__
//---------------------------------------------------------------------------
#include "config.h"
//---------------------------------------------------------------------------
// cyclic diletantic check
struct cdc256_data {
  uint64_t a, b, c, d, e, f, g, h;
  uint64_t position;
};
//---------------------------------------------------------------------------
#ifdef _MSC_VER
#pragma pack(push)
#pragma pack(1)
#elif __BORLANDC__
#pragma option push -a1
#endif
struct PACKED cdc256 {
  union {
    uint8_t data[32];
    uint32_t d32[8];
    uint64_t d64[4];
  };
};
#ifdef _MSC_VER
#pragma pack(pop)
#elif __BORLANDC__
#pragma option pop
#endif
//---------------------------------------------------------------------------
struct cdc256_data * cdc256_new(void);
void cdc256_delete(struct cdc256_data * code);
void cdc256_init(struct cdc256_data * code);
void cdc256_update(struct cdc256_data * code,const void * data,uintptr_t size);
void cdc256_final(struct cdc256_data * code,struct cdc256 * cdc256);
//---------------------------------------------------------------------------
void cdc256_print(FILE * stream,const struct cdc256 * code);
//---------------------------------------------------------------------------
#endif
//---------------------------------------------------------------------------
